WO2020114671A1 - Céramique isolante pour circuits électriques et applications correspondantes - Google Patents

Céramique isolante pour circuits électriques et applications correspondantes Download PDF

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Publication number
WO2020114671A1
WO2020114671A1 PCT/EP2019/078916 EP2019078916W WO2020114671A1 WO 2020114671 A1 WO2020114671 A1 WO 2020114671A1 EP 2019078916 W EP2019078916 W EP 2019078916W WO 2020114671 A1 WO2020114671 A1 WO 2020114671A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulating body
layer
ceramic
ceramic insulating
circuit carrier
Prior art date
Application number
PCT/EP2019/078916
Other languages
German (de)
English (en)
Inventor
Roman Karmazin
Swen Ruppert
Uwe Waltrich
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2020114671A1 publication Critical patent/WO2020114671A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
    • H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/402—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/407—Copper
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/616—Liquid infiltration of green bodies or pre-forms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/75—Products with a concentration gradient

Abstract

L'invention concerne un corps isolant en céramique (1) comprenant : - des particules et/ou des fibres (2) d'au moins un métal dans une zone (3) pouvant être prédéfinie du corps isolant, - la concentration du métal présentant un gradient modifiant le coefficient de dilatation thermique et/ou le coefficient de conductibilité thermique du corps isolant (1). L'invention concerne également un ensemble support de circuit, un ensemble circuit, un convertisseur et un aéronef équipé d'un tel corps isolant.
PCT/EP2019/078916 2018-12-06 2019-10-23 Céramique isolante pour circuits électriques et applications correspondantes WO2020114671A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018221160.4 2018-12-06
DE102018221160.4A DE102018221160A1 (de) 2018-12-06 2018-12-06 Isolierkeramik für elektrische Schaltungen und zugehörige Anwendungen

Publications (1)

Publication Number Publication Date
WO2020114671A1 true WO2020114671A1 (fr) 2020-06-11

Family

ID=68536763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/078916 WO2020114671A1 (fr) 2018-12-06 2019-10-23 Céramique isolante pour circuits électriques et applications correspondantes

Country Status (2)

Country Link
DE (1) DE102018221160A1 (fr)
WO (1) WO2020114671A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124635A (en) * 1997-03-21 2000-09-26 Honda Giken Kogyo Kabushiki Kaisha Functionally gradient integrated metal-ceramic member and semiconductor circuit substrate application thereof
JP2001105124A (ja) * 1999-10-04 2001-04-17 Kubota Corp 半導体素子用放熱基板
DE102004031431A1 (de) * 2003-07-04 2005-02-17 Hitachi Powdered Metals Co., Ltd., Matsudo Verfahren zur Herstellung von gesinterten Metallkeramik-Schichtpresskörpern und Verfahren zur Herstellung von Puffern zum Abbau von Wärmespannungen
DE102007046021A1 (de) * 2006-10-20 2008-05-21 Infineon Technologies Ag Halbleiteranordnung, Halbleitermodul und Verfahren zum Verbinden eines Halbleiterchips mit einem Keramiksubstrat
US20100282459A1 (en) * 2008-01-22 2010-11-11 Matthias Leonhardt Heat sink and method for manufacturing a heat sink
DE102009028360B3 (de) * 2009-08-07 2010-12-09 Infineon Technologies Ag Verfahren zur Herstellung einer Schaltungsträgeranordnung und eines Leistungselektronikmoduls mit einer Verankerungsstruktur zur Herstellung einer temperaturwechselstabilen Lötverbindung
DE102010001565A1 (de) * 2010-02-04 2011-08-04 Robert Bosch GmbH, 70469 Leistungsmodul mit einer Schaltungsanordnung, elektrische/elektronische Schaltungsanordnung, Verfahren zur Herstellung eines Leistungsmoduls
DE102012209807A1 (de) * 2012-06-12 2013-12-12 Siemens Aktiengesellschaft Flugzeug und Verfahren zum Herstellen eines Flugzeugs
DE102016221304A1 (de) * 2016-10-28 2018-05-03 Siemens Aktiengesellschaft Elektrische Maschine zum Antreiben eines Vortriebsmittels
DE102016226337A1 (de) * 2016-12-30 2018-07-05 Siemens Aktiengesellschaft Elektrisches Antriebssystem mit Hybrid-Kabel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2924177B2 (ja) * 1990-11-30 1999-07-26 株式会社村田製作所 傾斜機能型回路用基板
EP2142489A1 (fr) * 2007-04-24 2010-01-13 CeramTec AG Composant comprenant un corps céramique qui présente une surface métallisée
US9585241B2 (en) * 2013-09-24 2017-02-28 Infineon Technologies Ag Substrate, chip arrangement, and method for manufacturing the same
DE102016202195A1 (de) * 2016-02-12 2017-08-17 Siemens Aktiengesellschaft Verfahren zum Antrieb eines Luftfahrzeugs und Luftfahrzeug

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124635A (en) * 1997-03-21 2000-09-26 Honda Giken Kogyo Kabushiki Kaisha Functionally gradient integrated metal-ceramic member and semiconductor circuit substrate application thereof
JP2001105124A (ja) * 1999-10-04 2001-04-17 Kubota Corp 半導体素子用放熱基板
DE102004031431A1 (de) * 2003-07-04 2005-02-17 Hitachi Powdered Metals Co., Ltd., Matsudo Verfahren zur Herstellung von gesinterten Metallkeramik-Schichtpresskörpern und Verfahren zur Herstellung von Puffern zum Abbau von Wärmespannungen
DE102007046021A1 (de) * 2006-10-20 2008-05-21 Infineon Technologies Ag Halbleiteranordnung, Halbleitermodul und Verfahren zum Verbinden eines Halbleiterchips mit einem Keramiksubstrat
US20100282459A1 (en) * 2008-01-22 2010-11-11 Matthias Leonhardt Heat sink and method for manufacturing a heat sink
DE102009028360B3 (de) * 2009-08-07 2010-12-09 Infineon Technologies Ag Verfahren zur Herstellung einer Schaltungsträgeranordnung und eines Leistungselektronikmoduls mit einer Verankerungsstruktur zur Herstellung einer temperaturwechselstabilen Lötverbindung
DE102010001565A1 (de) * 2010-02-04 2011-08-04 Robert Bosch GmbH, 70469 Leistungsmodul mit einer Schaltungsanordnung, elektrische/elektronische Schaltungsanordnung, Verfahren zur Herstellung eines Leistungsmoduls
DE102012209807A1 (de) * 2012-06-12 2013-12-12 Siemens Aktiengesellschaft Flugzeug und Verfahren zum Herstellen eines Flugzeugs
DE102016221304A1 (de) * 2016-10-28 2018-05-03 Siemens Aktiengesellschaft Elektrische Maschine zum Antreiben eines Vortriebsmittels
DE102016226337A1 (de) * 2016-12-30 2018-07-05 Siemens Aktiengesellschaft Elektrisches Antriebssystem mit Hybrid-Kabel

Also Published As

Publication number Publication date
DE102018221160A1 (de) 2020-06-10

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